Merge branch 'linus' into sfi-release

Conflicts:
	arch/x86/kernel/setup.c
	drivers/acpi/power.c
	init/main.c

Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/include/trace/events/block.h b/include/trace/events/block.h
index 9a74b468a229..d86af94691c2 100644
--- a/include/trace/events/block.h
+++ b/include/trace/events/block.h
@@ -171,6 +171,7 @@ TRACE_EVENT(block_rq_complete,
                   (unsigned long long)__entry->sector,
                   __entry->nr_sector, __entry->errors)
 );
+
 TRACE_EVENT(block_bio_bounce,
 
         TP_PROTO(struct request_queue *q, struct bio *bio),
@@ -186,7 +187,8 @@ TRACE_EVENT(block_bio_bounce,
         ),
 
         TP_fast_assign(
-                __entry->dev            = bio->bi_bdev->bd_dev;
+                __entry->dev            = bio->bi_bdev ?
+                                          bio->bi_bdev->bd_dev : 0;
                 __entry->sector         = bio->bi_sector;
                 __entry->nr_sector      = bio->bi_size >> 9;
                 blk_fill_rwbs(__entry->rwbs, bio->bi_rw, bio->bi_size);